@isTest
private class PriceInvalidWebserviceTest {
    static testMethod void testMethod1() {
         Product__c p = TestUtils.createProduct();
        insert p ;

        Price__c pr = new Price__c(
        	Product__c = p.Id,
        	Company__c = '四川省迈克实业有限公司'

        );
        insert pr ;

        PriceInvalidWebservice.setPriceInvalid(pr.Id);
    }
}